TW200742478A - Method and sound output device for protecting hearing - Google Patents
Method and sound output device for protecting hearingInfo
- Publication number
- TW200742478A TW200742478A TW095114439A TW95114439A TW200742478A TW 200742478 A TW200742478 A TW 200742478A TW 095114439 A TW095114439 A TW 095114439A TW 95114439 A TW95114439 A TW 95114439A TW 200742478 A TW200742478 A TW 200742478A
- Authority
- TW
- Taiwan
- Prior art keywords
- sound
- hearing
- present
- energy value
- output device
- Prior art date
Links
Abstract
The present invention relates to a method for protecting hearing. The method includes steps: detecting volume level of environmental noise, whereby obtaining an referenced actual audio energy value; receiving digital sound signals from a sound signal resource; sampling the digital sound signals and obtaining a plurality of amplitude values; calculating a sound energy value during a predetermined time according to the amplitude values; generating a hearing protection signal when the sound energy value reaches a predetermined value; responding to the hearing protection signal to reduce current gain value automatically or generate visual/audial reminding signals. The present invention also provides a sound output device for protecting hearing. The present invention not only protects a user's hearing, but also causes the user to enjoy music in a proper volume when the environmental sound is noisy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095114439A TWI347791B (en) | 2006-04-21 | 2006-04-21 | Method and sound output device for protecting hearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095114439A TWI347791B (en) | 2006-04-21 | 2006-04-21 | Method and sound output device for protecting hearing |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200742478A true TW200742478A (en) | 2007-11-01 |
TWI347791B TWI347791B (en) | 2011-08-21 |
Family
ID=55855864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095114439A TWI347791B (en) | 2006-04-21 | 2006-04-21 | Method and sound output device for protecting hearing |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI347791B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI458362B (en) * | 2012-06-22 | 2014-10-21 | Wistron Corp | Auto-adjusting audio display method and apparatus thereof |
CN110187861A (en) * | 2019-05-27 | 2019-08-30 | Oppo广东移动通信有限公司 | A kind of volume adjusting method, electronic equipment and computer readable storage medium |
-
2006
- 2006-04-21 TW TW095114439A patent/TWI347791B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI458362B (en) * | 2012-06-22 | 2014-10-21 | Wistron Corp | Auto-adjusting audio display method and apparatus thereof |
CN110187861A (en) * | 2019-05-27 | 2019-08-30 | Oppo广东移动通信有限公司 | A kind of volume adjusting method, electronic equipment and computer readable storage medium |
CN110187861B (en) * | 2019-05-27 | 2022-06-14 | Oppo广东移动通信有限公司 | Volume adjusting method, electronic equipment and computer readable storage medium |
Also Published As
Publication number | Publication date |
---|---|
TWI347791B (en) | 2011-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |